From 5dac7e81a4cf21dca6ab30d8b916c140dd801533 Mon Sep 17 00:00:00 2001
From: Mikkel Krautz <mikkel@krautz.dk>
Date: Sat, 28 Nov 2015 17:17:59 +0100
Subject: Net: GCC 4.2 on FreeBSD 9.3 does not have __builtin_bswap.

So work around it.

From searching the web, it would seem that GCC 4.2 should
include it. But in this case, it seems like it does not.

Maybe the version check is not strict enough for all systems.

But this works for now.
---
 src/Net.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/Net.h')

diff --git a/src/Net.h b/src/Net.h
index b58eefb5a..f21d77fb9 100644
--- a/src/Net.h
+++ b/src/Net.h
@@ -91,7 +91,7 @@ struct Ban {
 #if Q_BYTE_ORDER == Q_BIG_ENDIAN
 #define SWAP64(x) (x)
 #else
-#ifdef __x86_64__
+#if defined(__x86_64__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
 #define SWAP64(x) __builtin_bswap64(x)
 #else
 #define SWAP64(x) qbswap<quint64>(x)
-- 
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